1.service方式rest
查看防火牆狀態:service iptables statusip
開啓防火牆:service iptables startit
關閉防火牆:service iptables stoptable
2.iptables 方式iptables
查看防火牆狀態:/etc/init.d/iptables statusservice
重啓防火牆:/etc/init.d/iptables restart防火牆
暫時關閉防火牆:/etc/init.d/iptables stoptop